EP3273115A4 - Bague d'étanchéité - Google Patents

Bague d'étanchéité Download PDF

Info

Publication number
EP3273115A4
EP3273115A4 EP16764836.9A EP16764836A EP3273115A4 EP 3273115 A4 EP3273115 A4 EP 3273115A4 EP 16764836 A EP16764836 A EP 16764836A EP 3273115 A4 EP3273115 A4 EP 3273115A4
Authority
EP
European Patent Office
Prior art keywords
seal ring
seal
ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP16764836.9A
Other languages
German (de)
English (en)
Other versions
EP3273115A1 (fr
EP3273115B1 (fr
Inventor
Yusuke Yoshida
Fangman XU
Nozomu Suzuki
Norimasa HOSONUMA
Shigenobu Honda
Kenichi Yoshimura
Yohei Sakai
Shota Toma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nok Corp
Original Assignee
Nok Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nok Corp filed Critical Nok Corp
Publication of EP3273115A1 publication Critical patent/EP3273115A1/fr
Publication of EP3273115A4 publication Critical patent/EP3273115A4/fr
Application granted granted Critical
Publication of EP3273115B1 publication Critical patent/EP3273115B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0469—Bearings or seals
    • F16H57/0472—Seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/181—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings for plastic packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/188—Split assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sealing Devices (AREA)
EP16764836.9A 2015-03-16 2016-03-10 Bague d'étanchéité Active EP3273115B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2015052675 2015-03-16
JP2015052653 2015-03-16
JP2015052691 2015-03-16
PCT/JP2016/057546 WO2016148006A1 (fr) 2015-03-16 2016-03-10 Bague d'étanchéité

Publications (3)

Publication Number Publication Date
EP3273115A1 EP3273115A1 (fr) 2018-01-24
EP3273115A4 true EP3273115A4 (fr) 2018-10-24
EP3273115B1 EP3273115B1 (fr) 2019-11-06

Family

ID=56918706

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16764836.9A Active EP3273115B1 (fr) 2015-03-16 2016-03-10 Bague d'étanchéité

Country Status (6)

Country Link
US (1) US10190689B2 (fr)
EP (1) EP3273115B1 (fr)
JP (1) JP6424949B2 (fr)
KR (1) KR101951585B1 (fr)
CN (1) CN107407417B (fr)
WO (1) WO2016148006A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6245406B2 (ja) * 2015-03-16 2017-12-13 Nok株式会社 シールリング
JP7164533B2 (ja) * 2017-09-21 2022-11-01 Nok株式会社 シールリング
USD890310S1 (en) 2018-02-08 2020-07-14 Nok Corporation Seal
US20190301612A1 (en) * 2018-03-30 2019-10-03 GM Global Technology Operations LLC Vented lip seal
WO2019221229A1 (fr) 2018-05-17 2019-11-21 イーグル工業株式会社 Bague d'étanchéité
CN112105851B (zh) * 2018-05-17 2023-02-28 伊格尔工业股份有限公司 密封环
US11530749B2 (en) 2018-05-17 2022-12-20 Eagle Industry Co., Ltd. Seal ring
US11614169B2 (en) * 2018-08-09 2023-03-28 Nok Corporation Seal ring
JP7305289B2 (ja) 2018-08-24 2023-07-10 イーグル工業株式会社 摺動部材
US11815184B2 (en) 2018-11-30 2023-11-14 Eagle Industry Co., Ltd. Sliding component
EP3901497B1 (fr) 2018-12-21 2024-08-21 Eagle Industry Co., Ltd. Élément coulissant
EP3922871B1 (fr) 2019-02-04 2024-01-24 Eagle Industry Co., Ltd. Composant coulissant
WO2020162351A1 (fr) * 2019-02-04 2020-08-13 イーグル工業株式会社 Élément coulissant
CN113490796A (zh) 2019-02-14 2021-10-08 伊格尔工业股份有限公司 滑动部件
JP7374573B2 (ja) 2019-02-21 2023-11-07 イーグル工業株式会社 摺動部品
JP7262895B2 (ja) * 2019-03-22 2023-04-24 イーグル工業株式会社 摺動部品
EP4345343A3 (fr) * 2019-07-26 2024-06-19 Eagle Industry Co., Ltd. Composant coulissant
WO2021200938A1 (fr) * 2020-03-31 2021-10-07 イーグル工業株式会社 Composant coulissant
CN111927631A (zh) * 2020-07-31 2020-11-13 中国航发贵阳发动机设计研究所 一种用于航空发动机滑油腔密封的石墨封严装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19713455A1 (de) * 1996-02-01 1998-10-15 Riken Kk Dichtring
WO2011105513A1 (fr) * 2010-02-26 2011-09-01 Nok株式会社 Bague d'étanchéité
WO2015111707A1 (fr) * 2014-01-24 2015-07-30 Nok株式会社 Bague d'étanchéité

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082296A (en) * 1976-05-26 1978-04-04 Stein Philip C Seal for sealing between a rotating member and a housing
US4145058A (en) * 1977-07-08 1979-03-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Shaft seal assembly for high speed and high pressure applications
JPH08121603A (ja) 1994-10-25 1996-05-17 Nok Corp シ−ルリング
PL187630B1 (pl) * 1998-12-10 2004-08-31 Anga Uszczelnienia Mechaniczne Pierścień ślizgowy uszczelnienia mechanicznego czołowego bezstykowego
JP4815682B2 (ja) * 2001-03-16 2011-11-16 Ｎｏｋ株式会社 シールリング
JP5101827B2 (ja) * 2006-03-10 2012-12-19 Ｎｔｎ株式会社 シールリング
JP2008275052A (ja) 2007-04-27 2008-11-13 Nok Corp シールリング
EP3321548B1 (fr) * 2010-10-06 2019-12-11 Eagle Industry Co., Ltd. Pièce coulissante
JP2013142425A (ja) 2012-01-10 2013-07-22 Nok Corp シールリング
JP5382272B1 (ja) 2012-03-12 2014-01-08 Ｎｏｋ株式会社 密封装置及び密封構造
CN104334939B (zh) * 2012-08-04 2017-05-31 伊格尔工业股份有限公司 滑动部件
JP2014055645A (ja) * 2012-09-13 2014-03-27 Nok Corp シールリング

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19713455A1 (de) * 1996-02-01 1998-10-15 Riken Kk Dichtring
WO2011105513A1 (fr) * 2010-02-26 2011-09-01 Nok株式会社 Bague d'étanchéité
WO2015111707A1 (fr) * 2014-01-24 2015-07-30 Nok株式会社 Bague d'étanchéité

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016148006A1 *

Also Published As

Publication number Publication date
JP6424949B2 (ja) 2018-11-21
WO2016148006A1 (fr) 2016-09-22
EP3273115A1 (fr) 2018-01-24
KR101951585B1 (ko) 2019-02-22
CN107407417B (zh) 2019-11-01
US10190689B2 (en) 2019-01-29
US20180051809A1 (en) 2018-02-22
KR20170109048A (ko) 2017-09-27
JPWO2016148006A1 (ja) 2017-11-30
CN107407417A (zh) 2017-11-28
EP3273115B1 (fr) 2019-11-06

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